DK289976A - Statisk ultralydgenerator - Google Patents

Statisk ultralydgenerator

Info

Publication number
DK289976A
DK289976A DK289976A DK289976A DK289976A DK 289976 A DK289976 A DK 289976A DK 289976 A DK289976 A DK 289976A DK 289976 A DK289976 A DK 289976A DK 289976 A DK289976 A DK 289976A
Authority
DK
Denmark
Prior art keywords
ultrasound generator
static ultrasound
static
generator
ultrasound
Prior art date
Application number
DK289976A
Other languages
English (en)
Inventor
H Rittner
U Hahn
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK289976A publication Critical patent/DK289976A/da

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K5/00—Whistles
    • G10K5/02—Ultrasonic whistles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Surgical Instruments (AREA)
DK289976A 1975-08-22 1976-06-28 Statisk ultralydgenerator DK289976A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2537540A DE2537540C3 (de) 1975-08-22 1975-08-22 Statischer Ultraschallgenerator

Publications (1)

Publication Number Publication Date
DK289976A true DK289976A (da) 1977-02-23

Family

ID=5954655

Family Applications (1)

Application Number Title Priority Date Filing Date
DK289976A DK289976A (da) 1975-08-22 1976-06-28 Statisk ultralydgenerator

Country Status (10)

Country Link
JP (1) JPS5226822A (da)
BE (1) BE845386A (da)
DE (1) DE2537540C3 (da)
DK (1) DK289976A (da)
FR (1) FR2321736A1 (da)
IT (1) IT1066986B (da)
LU (1) LU74963A1 (da)
NL (1) NL7606843A (da)
NO (1) NO762560L (da)
SE (1) SE7608707L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8925478B2 (en) * 2012-05-01 2015-01-06 Curtis E. Graber Directional isophasic toroidal whistle
CN110730042B (zh) * 2019-07-30 2021-02-19 深圳先进技术研究院 一种通信方法及装置

Also Published As

Publication number Publication date
SE7608707L (sv) 1977-02-23
IT1066986B (it) 1985-03-12
DE2537540B2 (de) 1977-09-01
DE2537540A1 (de) 1977-02-24
FR2321736A1 (fr) 1977-03-18
BE845386A (fr) 1976-12-16
NO762560L (da) 1977-02-23
DE2537540C3 (de) 1978-05-18
LU74963A1 (da) 1977-01-18
JPS5226822A (en) 1977-02-28
NL7606843A (nl) 1977-02-24

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